diff --git a/src/Bundle/Resources/config/owner_factory/symfony_session.yaml b/src/Bundle/Resources/config/owner_factory/symfony_session.yaml
index 3902e5a..92c21af 100644
--- a/src/Bundle/Resources/config/owner_factory/symfony_session.yaml
+++ b/src/Bundle/Resources/config/owner_factory/symfony_session.yaml
@@ -2,4 +2,4 @@ services:
     Brainbits\Blocking\Owner\OwnerFactoryInterface:
         class: Brainbits\Blocking\Owner\SymfonySessionOwnerFactory
         arguments:
-            - '@\Symfony\Component\HttpFoundation\RequestStack'
+            - '@Symfony\Component\HttpFoundation\RequestStack'